| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $64.51 | 4.695% | $67.5387 | $67.54 | $67.55 | $67.50 |
| Purchase #2 | $177.70 | 5.430% | $187.3491 | $187.35 | $187.35 | $187.30 |
| Purchase #3 | $71.25 | 5.652% | $75.2771 | $75.28 | $75.30 | $75.30 |
| Purchase #4 | $15.36 | 11.813% | $17.1745 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $115.30 | 8.503% | $125.104 | $125.10 | $125.10 | $125.10 |
| Purchase #6 | $174.85 | 6.769% | $186.6856 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $25.34 | 10.746% | $28.063 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $644.31 | $687.1920 | $687.19 | $687.20 | $687.20 | |